Given the data set below, solve for the following and match them to their answer. All answers are rounded to the nearest tenth.
{ 1, 2, 3, 3, 4, 5, 6, 7, 7, 7, 8 }
1. Mean
2. Median
3. Mode
4. Range
a. 5
b. 4.5
c. 4.8
d. 7
e. 9
1. Mean: b. 4.5
2. Median: b. 4.5
3. Mode: d. 7
4. Range: e. 9
Mean: (1+2+3+3+4+5+6+7+7+7+8) / 11 = 53 / 11 = 4.8
Median: (5th term + 6th term) / 2 = (4+5) / 2 = 4.5
Mode: 7
Range: Largest value - Smallest value = 8 - 1 = 7